CVE-2026-21348
Out-of-Bounds Read in Substance3D Modeler Causes Memory Exposure
Publication date: 2026-02-10
Last updated on: 2026-02-12
Assigner: Adobe Systems Incorporated
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| adobe | substance_3d_modeler | to 1.22.6 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-125 | The product reads data past the end, or before the beginning, of the intended buffer. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability affects Substance3D - Modeler versions 1.22.5 and earlier. It is an out-of-bounds read vulnerability that could lead to memory exposure. Essentially, an attacker could exploit this flaw to read memory locations outside the intended boundaries, potentially disclosing sensitive information stored in memory.
Exploitation requires user interaction, meaning the victim must open a malicious file crafted by the attacker to trigger the vulnerability.
How can this vulnerability impact me? :
This vulnerability can impact you by allowing an attacker to disclose sensitive information stored in the memory of the affected application. Since the vulnerability involves an out-of-bounds read, confidential data could be exposed without authorization.
However, exploitation requires that you open a malicious file, so the risk depends on whether you interact with untrusted or malicious files.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
To mitigate this vulnerability, avoid opening malicious files in Substance3D - Modeler versions 1.22.5 and earlier, as exploitation requires user interaction through opening a malicious file.
Consider updating to a later version of Substance3D - Modeler if available, or applying any patches provided by Adobe once released.